Dell PowerEdge 2650 Rack Installation
Contents
1. Marking the Rack You must allow 2 U 88 mm or 3 5 inches of vertical space for each system you install in the two post rack 1 4 2 Post Rack Installation Universal Hole Spacing Racks Industry standard two post racks with universal hole spacing have an alternating pattern of three holes per U with center to center hole spacing beginning at the top hole of a 1 U space of 15 9 mm 15 9 mm and 12 7 mm 0 625 inch 0 625 inch and 0 5 inch for the front and back vertical column of holes see Figure 1 2 Figure 1 2 Two Post Open Frame Relay Rack Universal Hole Spacing 15 9 mm 0 625 inch 12 7 mm 0 5 inch C 15 9 mm 0 625 inch 44 mm 1 75 inches 1 U 15 9 mm 0 625 inch Wide Hole Spacing Racks Some two post racks with wide hole spacing have an alternating pattern of two holes per U with center to center hole spacing beginning at the top hole of a 1 U space of 31 7 mm and 12 7 mm 1 25 inches and 0 5 inch for the front and back vertical column of holes see Figure 1 3 Figure 1 3 Two Post Open Frame Relay Rack Wide Hole Spacing C 12 7 mm 0 5 inch 44 mm 1 75 inches 1 U mm 1 25 inches 2 Post Rack Installation 1 5 www dell com support dell com 1 6 To mark the rack perform the following steps 1 Ea Place a mark on the rack s front vertical rails where you want to locate the bottom of the system you are installing in the two post rack The bottom of each 1 U space2. before working on the rack Always load the rack from the bottom up and load the heaviest item in the rack first Make sure that the rack is level and stable before extending a component from the rack 2 Post Rack Installation www dell com support dell com 1 2 A CAUTION Safety Instructions continued e Use caution when pressing the component rail release latches and sliding a component into or out of a rack the slide rails can pinch your fingers e After a component is inserted into the rack carefully extend the rail into a locking position and then slide the component into the rack Do not overload the AC supply branch circuit that provides power to the rack The total rack load should not exceed 80 percent of the branch circuit rating e Ensure that proper airflow is provided to components in the rack Do not step on or stand on any component when servicing other components in a rack Installation Instructions This installation guide provides instructions for trained service technicians installing one or more systems in an open frame relay rack One rack kit is required for each system to be installed in the rack cabinet This guide includes procedures for the two post kit installed in either center mount or flush mount configuration for 3 or 6 inch wide racks For ease in troubleshooting and the identification of system health this rack kit includes a status indicator cable that extends the information
3. 11 32 inch wrench or nut driver to fully tighten the nuts on the mounting brackets on both slide assemblies that you tightened with your fingers 11 Install the stiffening bracket between the slide assemblies and secure the bracket with a 12 24 0 5 inch pan head Phillips screw on each slide assembly see Figure 1 6 If the vertical rack is 3 inches wide use the holes at the back end of the slide assemblies shown in Figure 1 6 If the vertical rack is 6 inches wide use the holes located 3 inches in front of the holes at the back end of the slide assemblies 2 Post Rack Installation Figure 1 6 Installing the Slide Assemblies for Flush Mount Configuration two post open frame rack San er RIZ 12 24 x 0 5 inch eb pan head Phillips a SCrews 5 each slide TT slide assembly system release latch yellow Menke te i d oO d VV sa e A D POT A stiffening bracket holes for stiffening bracket with 3 inch racks holes for stiffening bracket with 6 inch racks slide release latch green 2 Post Rack Installation 1 11 www dell com support dell com 1 12 Installing the System in the Rack A CAUTION Due to the size and weight of the system never attempt to install the system by yourself K NOTE The procedure for installing a system into a rack is identical for flush mount and center mount slide assemblies 1 Pull the slides out to their fully extended posi
4. is at the middle of the narrowest metal area between holes NOTE If your rack has wide hole spacing go to step 3 Place a mark 88 mm 3 5 inches above the original mark you made or count up six holes in a rack with universal hole spacing see Figure 1 2 Each 1 U 44 mm or 1 75 inches of vertical space on a rack with universal hole spacing has three holes with center to center spacing between holes beginning at the top of a 1 U space of 0 625 0 625 and 0 5 inches see Figure 1 2 NOTE If your rack has universal hole spacing you have completed the procedure for marking the rack Place a mark 88 mm 3 5 inches above the original mark you made or count up to the fourth hole in the rack with wide hole spacing see Figure 1 3 Each 1 U 44 mm or 1 75 inches of vertical space on a rack with wide hole spacing has two holes with center to center spacing between holes beginning at the top of a 1 U space of 31 7 mm 1 25 inches see Figure 1 3 Installing the Slide Assemblies in the Rack You can install the slide assemblies in a two post open frame rack having either universal hole spacing see Figure 1 2 or wide hole spacing see Figure 1 3 You can install the 2 U slide assemblies in either a flush mount or center mount configuration A CAUTION Do not attempt to install another system using this rack kit Use only the rack kit intended for your system Using the rack kit for another system may result in damage t
5. leg ZO Zan aa 12 24 x 0 5 inch pan lon head Phillips screw Pd 5 per slide assembly slide assembly system release latch yellow 1 8 2 Post Rack Installation Installing the Slide Assemblies for Center Mount Configuration I gt A a back bracket PAT I Lal stiffening bracket holes for stiffening bracket with 3 inch racks Zz A holes for stiffening P bracket with 6 inch racks slide release latch green Flush Mount Installation The two post rack kit is shipped with the brackets configured for center mount installation To prepare the slide assemblies for flush mount installation in the two post rack perform the following steps 1 Locate the two slide assemblies and place them side by side on a smooth work surface with the front ends of the slide assemblies toward you Position both slide assemblies so that the center brackets are facing upward see Figure 1 5 NOTE To prepare the slides for flush mount installation remove the front mounting bracket rotate it 180 degrees and reinstall it on the opposite slide assembly 2 Using a 2 Phillips screwdriver and an 11 32 inch wrench or nut driver remove two 12 24 x 0 5 inch pan head Phillips screws two nuts and two shoulder washers from each front center bracket see Figure 1 5 3 Remove the front bracket from both slide assemblies 4 Place the bracket from o
6. on the two color status indicators on the front and back panels to the back of the cable management arm For more information on these indicators see your system User s Guide Before attempting this installation you should read through this entire document carefully A CAUTION Do not install rack kit components designed for another system Use only the rack kit for your system Using the rack kit for another system may result in damage to the system and personal injury to yourself and to others 2 Post Rack Installation Two Post Rack Installation The two post rack kit is used to install a system in a two post open frame relay rack such as those found in telecommunications equipment facilities Both 3 inch and 6 inch wide two post racks with universal hole spacing or wide hole spacing are accommodated You can install this kit in a center mount or a flush mount configuration The two post kit incorporates slide assemblies that enable the system to be pulled out of the rack for servicing You must properly secure the two post open frame relay rack to the floor the ceiling or upper wall and where applicable to adjacent racks using floor and wall fasteners and bracing specified or approved by the rack manufacturer or by industry standards See the two post open frame relay rack manufacturer s installation documentation for precautionary warnings before attempting this installation A CAUTION Do not attempt to install the system
7. Dell Systems 2 Post Rack Installation DELL www dell com support dell com Notes Notices and Cautions K NOTE A NOTE indicates important information that helps you make better use of your computer NOTICE A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem A CAUTION A CAUTION indicates a potential for property damage personal injury or death Information in this document is subject to change without notice 2002 Dell Computer Corporation All rights reserved Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden Trademarks used in this text Dell and the DELL logo are trademarks of Dell Computer Corporation Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own August 2002 P N 0X318 Rev A00 Contents CAUTION Safety Instructions 2 202 Rack Mounting of Systems Installation Instructions Two Post Rack Installation 2 2020 20 200002022 Recommended Tools and Supplies Rack Kit Contents Two Post Rack Installation Tasks 0 Marking the Rack Installing the Slide Assemblies in the Rack 2 2 Installing the System in the Rack 020202 I
8. he back panel see Figure 1 9 1 14 2 Post Rack Installation Figure 1 9 Routing the Power Cords e power receptacle housing power cord plug A CAUTION Allow some slack in each cable as you route them around hinges in the cable management arm Routing Cables 1 Attach the I O cable connectors to their respective connectors on the system back panel For details on cable connections see your system s Installation and Troubleshooting Guide and the User s Guide 2 Route the power and I O cables through the cable management arm using four loosely secured tie wraps two in the middle and one on each end of the cable management arm Do not fully tighten the tie wraps at this time see Figure 1 10 Allow some cable slack in the cable management arm to prevent damage to the cables 3 Secure the cables to the cable management arm a After connecting the cables to the system unscrew the thumbscrews that secure the front of the system to the front vertical rail b Slide the system forward to the fully extended position c Route the cables along the cable management arm make any adjustments needed to the cable slack at the hinge positions secure the cables to the cable management arm with the tie wraps and close the wire covers over the cable management arm 2 Post Rack Installation 1 15 www dell com support dell com 1 16 K NOTE As you pull the system out to its furthest extension the slide assemblies
9. into a two post open frame relay rack that has not been securely anchored in place Damage to the system and personal injury to yourself and to others may result See CAUTION Safety Instructions at the front of this document for additional safety information regarding rack installation Recommended Tools and Supplies You need the following tools and supplies to install the system in a two post open frame relay rack e 2 Phillips screwdriver e 11 32 inch wrench or nut driver if changing to a flush mount configuration e Masking tape or felt tip pen to mark the mounting holes Rack Kit Contents The two post rack kit includes the following items see Figure 1 1 e One pair of slide assemblies two post e One stiffening bracket e One cable management arm e One status indicator cable 2 Post Rack Installation 1 3 www dell com support dell com e Twelve 12 24 x 0 5 inch pan head Phillips screws e Tie wraps not shown in Figure 1 1 Figure 1 1 Two Post Rack Kit Components M pan head Phillips screw 12 CED T 12 24 x 0 5 inch status indicator cable Two Post Rack Installation Tasks Installing a two post rack kit includes performing the following tasks in their numbered order 1 Marking the rack 2 Installing the slide assemblies in the rack e Center mount installation e Flush mount installation 3 Installing the system in the rack 4 Installing the cable management arm 5 Routing cables
10. latch on the end of the slide assembly 2 Push the tab on the back end of the cable management arm into the latch on the end of the slide assembly see Figure 1 7 The latch clicks when locked 2 Post Rack Installation 3 Push the tab on the front end of the cable management arm into a mating latch on the inner segment of the slide assembly see Figure 1 7 The latch clicks when locked Figure 1 7 Installing the Cable Management Arm latch on end of slide assembly a PD latch on inner WL tab on front end tab on back end cable management arm 4 Install the system status indicator cable plug into its connector see Figure 1 8 5 Open the wire covers on the cable management arm by lifting the center of the wire over the top of the embossed round button on the front of the forward part of the arm and lifting the wire over the top of a similar round button on the back part of the arm The wire cover swings open to enable cables to be routed within the arm 2 Post Rack Installation 1 13 www dell com support dell com 6 Route the system status indicator end of the cable through the cable management arm and install the indicator in its slot at the back end of the cable management arm see Figure 1 8 Figure 1 8 Installing the System Status Indicator Cable system status indicator cable plug wire covers in open position system status indicator 7 Connect the power cords to their receptacles on t
11. ne slide assembly onto the threaded studs on the opposite slide assembly with the bracket turned 180 degrees so that the mounting flange faces forward see Figure 1 5 5 Secure each front center mount bracket by its nuts and shoulder washers by finger tightening them on their opposite slide assemblies using the two shoulder washers and two nuts you removed in step 2 see Figure 1 5 The joined bracket becomes the new extended back bracket 6 Repeat steps 4 and 5 to configure the other slide assembly 2 Post Rack Installation 1 9 www dell com support dell com 1 10 Figure 1 5 Rotating the Front Mounting Bracket for Flush Mount Installation 12 24 x 0 5 inch pan head Phillips screws install 2 per bracket nut 2 per bracket shoulder washer N 2 per bracket p SS a mounting flange fe ge 12 24 x 0 5 inch pan head Phillips screws remove 2 per bracket NOTE These screws are shown reinstalled on the other slide assembly 7 Holding the left slide assembly into position in the two post rack at the location you marked adjust the extended back bracket tightly against the vertical two post rack and secure it with three 12 24 x 0 5 inch pan head Phillips screws see Figure 1 6 8 Secure the front bracket on the slide assembly to the two post rail with two 12 24 x 0 5 inch pan head Phillips screws see Figure 1 6 9 Perform steps 7 and to install the right slide assembly in the rack 10 Use an
12. nstalling the Cable Management Arm 0 0 Routing Cables Figures Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Two Post Rack Kit Components Two Post Open Frame Relay Rack Universal Hole Spacing Two Post Open Frame Relay Rack Wide Hole Spacing Installi ng the Slide Assemblies for Center Mount Configuration Rotating the Front Mounting Bracket for Flush Mount Installation 2 2 Install ing the Slide Assemblies for Flush Mount Configuration 2 Installi ng the Cable Management Arm Contents 3 Figure 1 8 Figure 1 9 Figure 1 10 Contents Installing the System Status Indicator Cable Routing the Power Cords Routing Cables A CAUTION Safety Instructions Use the following safety guidelines to help ensure your own personal safety and to help protect your system and working environment from potential damage For complete safety information see the System Information Guide Rack Mounting of Systems Observe the following precautions for rack stability and safety Systems are considered to be components in a rack Thus component refers to any system as well as to various peripherals or supporting hardware A CAUTION Installing systems in a rack without the front and side stabilizers installed could cause the rack to tip over potentially resulting in bodily inju
13. o the system and personal injury to yourself and to others 2 Post Rack Installation Center Mount Installation The two post rack kit is shipped with the brackets configured for center mount installation To complete the installation perform the following steps 1 Locate the right slide assembly and push the back bracket toward the back of the slide assembly see Figure 1 4 Position the right slide assembly in the two post rack at the location you marked push the back bracket forward against the vertical two post rack secure the front center mounting bracket with two 12 24 x 0 5 inch pan head Phillips screws and secure the back center mounting bracket to the rack with three 12 24 x 0 5 inch pan head Phillips screws see Figure 1 4 Repeat steps 1 and 2 to install the left slide assembly in the rack Install the stiffening bracket into the appropriate holes at the back of the slide assemblies and secure the bracket with a 12 24 0 5 inch pan head Phillips screw on each slide assembly see Figure 1 4 If the vertical rack is 3 inches wide use the holes at the back end of the slide assemblies shown in Figure 1 4 If the vertical rack is 6 inches wide use the holes located 3 inches in front of the holes at the back end of the slide assemblies 2 Post Rack Installation 1 7 www dell com support dell com Figure 1 4 two post open frame rack gt lt Ba front bracket a A 9 d a nuts 2 per bracket
14. ry under certain circumstances Therefore always install the stabilizers before installing components in the rack After installing system components in a rack never pull more than one component out of the rack on its slide assemblies at one time The weight of more than one extended component could cause the rack to tip over and may result in serious injury NOTE Your system is safety certified as a free standing unit and as a component for use in a Dell rack cabinet using the customer rack kit The installation of your system and rack kit in any other rack cabinet has not been approved by any safety agencies It is your responsibility to ensure that the final combination of system and rack complies with all applicable safety standards and local electric code requirements Dell disclaims all liability and warranties in connection with such combinations System rack kits are intended to be installed in a rack by trained service technicians If you install the kit in any other rack be sure that the rack meets the specifications of a Dell rack A CAUTION Do not move racks by yourself Due to the height and weight of the rack a minimum of two people should accomplish this task Before working on the rack make sure that the stabilizers are secured to the rack extended to the floor and that the full weight of the rack rests on the floor Install front and side stabilizers on a single rack or front stabilizers for joined multiple racks
15. tion A CAUTION Because of the size and weight of the system never attempt to install the system in the slide assemblies by yourself 2 Lift the system into position see Figure 1 6 3 Place one hand on the front bottom of the system and the other hand on the back bottom of the system 4 Tilt the back of the system down while aligning the back shoulder screws on the sides of the system with the back slots on the slide assemblies 5 Engage the back shoulder screws into their slots 6 Lower the front of the system and engage the front and middle shoulder screws in their slots the middle slot is behind the yellow system release latch see Figure 1 6 When all shoulder screws are properly seated the yellow latch on each slide assembly clicks and locks the system into the slide assembly 7 Press up on the green slide release latch at the side of each slide to slide the system completely into the rack see Figure 1 6 8 Push in and turn the captive thumbscrews on each side of the front chassis panel to secure the system to the rack NOTE Use the yellow system release latch whenever you wish to remove the system from the slide assemblies Installing the Cable Management Arm NOTICE The cable management arm can only be installed on the right side of the rack cabinet as viewed from the back To install the cable management arm on the system perform the following steps 1 Facing the back of the rack cabinet locate the
16. will lock in the extended position To push the system back into the rack press the slide release latch on the side of the slide and then slide the system completely into the rack 4 Slide the system in and out of the rack to verify that the cables are routed correctly and do not bind stretch or pinch with the movement of the cable management arm 5 Tighten the tie wraps just enough to ensure that the cable slack is neither too tight to cause excessive pinching nor too loose yet keep the cables from slipping as the system is moved in and out of the rack Figure 1 10 Routing Cables tie wrap tie wrap You have completed the installation of the rack kit in a two post rack 2 Post Rack Installation
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